html, body, #map {
    padding: 0;
    margin: 0;
    height: 100%;
    width: 100%;
    background-color: #fff;
    position: absolute;
}

#map-menu {
    position: relative;
    z-index: 999999;
    display: inline-block;
    top:35px;
    left: 45%;
}
.dropdown-menu {
    padding: 5px;
}